Boat-Propeller (open access)

Boat-Propeller

Patent for a boat propeller that runs more efficiently by turning in such a way that the load of water on the propeller is taken off when its blades are going up.
Date: July 16, 1912
Creator: Reames, Charles H.
System: The Portal to Texas History
Attachment for Kitchen-Cabinets (open access)

Attachment for Kitchen-Cabinets

Patent for an attachment for kitchen cabinets that has a mechanism for measuring out flour and other dry ingredients, a knife sharpener, and a breadboard.
Date: April 16, 1912
Creator: P'Pool, Frank E.
System: The Portal to Texas History
Aerodrome (open access)

Aerodrome

Patent for an aerodrome. Illustrations included.
Date: April 16, 1912
Creator: Helm, Amos J.
System: The Portal to Texas History
Ash-Pan (open access)

Ash-Pan

Patent for an ash pan for trains. Illustrations included.
Date: May 16, 1911
Creator: Spratley, George
System: The Portal to Texas History
Combination Hoe and Plow (open access)

Combination Hoe and Plow

Patent for a tool that can be used as either a hoe or a plow. Illustrations included.
Date: July 16, 1912
Creator: Willis, William B.
System: The Portal to Texas History
Animal-Trap (open access)

Animal-Trap

Patent for an animal trap. Illustrations included.
Date: May 16, 1911
Creator: Morris, Leopold
System: The Portal to Texas History
Wood Sawing Machine (open access)

Wood Sawing Machine

Patent for a wood sawing machine. Illustrations included.
Date: April 16, 1912
Creator: Brown, George H.
System: The Portal to Texas History
Weighing Machine (open access)

Weighing Machine

Patent for a weighing machine. Illustration included.
Date: August 16, 1910
Creator: Allison, Joseph W.
System: The Portal to Texas History
Wagon or Vehicle Tongue Support. (open access)

Wagon or Vehicle Tongue Support.

Patent for the improvement of vehicle support through the use of these supports for easier transportation.
Date: January 16, 1912
Creator: Wilhelm, Dee W.
System: The Portal to Texas History
Internal-Combustion Engine (open access)

Internal-Combustion Engine

Patent for an improved internal combustion engine. Among the improvements, it allows "compounding the expansion effect to obtain the highest possible efficiency." ( lines 11-13)
Date: January 16, 1912
Creator: Pearson, Samuel
System: The Portal to Texas History
Vehicle-Wheel. (open access)

Vehicle-Wheel.

Patent for a resilient vehicle wheel.
Date: April 16, 1912
Creator: Stephens, Louis K.
System: The Portal to Texas History
Stamp Affixer (open access)

Stamp Affixer

Patent for
Date: August 16, 1910
Creator: Harwell, Marvin E.
System: The Portal to Texas History
Hydraulic Swivel. (open access)

Hydraulic Swivel.

Patent for a hydraulic swivel used with wells including instructions and illustrations.
Date: May 16, 1911
Creator: Layne, Mahlon E.; Hall, Samuel N. & Layne, Charles F.
System: The Portal to Texas History
Stalk-Cutter (open access)

Stalk-Cutter

Patent for a stalk cutter designed to be an attachment for plows. Illustrations included.
Date: July 16, 1912
Creator: Feagan, James Lee
System: The Portal to Texas History
Stenographer's Desk (open access)

Stenographer's Desk

Patent for a desk for stenographers. Illustrations included.
Date: April 16, 1912
Creator: Long, James C.
System: The Portal to Texas History
Toy (open access)

Toy

Patent for a whirligig toy that rattles.
Date: April 16, 1912
Creator: Webster, George Lamont
System: The Portal to Texas History
Plow Attachment (open access)

Plow Attachment

Patent for a plow attachment for clearing pea vines out of fields.
Date: April 16, 1912
Creator: Post, Valta T.
System: The Portal to Texas History
Portable Liquid-Cooling Tank. (open access)

Portable Liquid-Cooling Tank.

Patent for a portable tank for transporting liquids, which has a compartment for ice to keep the liquids cool including instructions and illustrations.
Date: May 16, 1911
Creator: Ingram, Jonathan D.
System: The Portal to Texas History
Putty Trowel (open access)

Putty Trowel

Patent for a putty trowel. Illustration included.
Date: August 16, 1910
Creator: Wright, Sam F.
System: The Portal to Texas History
Planter Shoe (open access)

Planter Shoe

Patent for a planter shoe. Illustration included.
Date: August 16, 1910
Creator: Pogue, Steward A.
System: The Portal to Texas History
Trolley-Wheel (open access)

Trolley-Wheel

Patent for a trolley wheel and a mechanism for keeping the wheel on the trolley wire. Illustrations included.
Date: April 16, 1912
Creator: Schultze, William H.
System: The Portal to Texas History
Tie-Plate (open access)

Tie-Plate

Patent for a tie plate that sticks firmly to the ties, keeps out moisture, and is lighter than other tie plates.
Date: July 16, 1912
Creator: Walton, Jay W. & Dayton, William H.
System: The Portal to Texas History
Oil Stove (open access)

Oil Stove

Patent for an oil stove. Illustrations included.
Date: May 16, 1911
Creator: Young, James W. & McGee, Guy
System: The Portal to Texas History
Suspenders (open access)

Suspenders

Patent for drawer suspenders. Illustrations included.
Date: July 16, 1912
Creator: Hengy, Frank J.
System: The Portal to Texas History